package com.ljf.eslab.lab.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.ljf.common.utils.PageUtils;
import com.ljf.eslab.lab.entity.CourseEntity;

import java.util.HashSet;
import java.util.Map;

/**
 * 课程信息表
 *
 * @author ljf
 * @email ljf@gmail.com
 * @date 2021-05-28 09:12:59
 */
public interface CourseService extends IService<CourseEntity> {

    PageUtils queryPage(Map<String, Object> params);

    PageUtils queryPageByTid(Map<String, Object> params, Long tid);

    HashSet<Integer> getByTID(Integer tid);
}

